WELL · 42-493-31806 · DISTRICT 1
Schlather & Duelm Unit #1
Wilson County · Linne (Poth -a- Sand) field · Vertical
Schlather & Duelm Unit #1 (API 42-493-31806) is a well in Wilson County operated by Doyle & Douglas, completed October 26, 1985.
The RRC has issued one drilling permit, issued October 11, 1985, permitted to 1,650 ft.
Completion filings report 3 formation tops, including Carrizo, Bartosh, Poth.
Its lease has reported 26.3K barrels of oil and 11 mcf of gas since January 1993, last reporting in July 2026. The lease carries 6 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit.
Operator of record
San Antonio, TX · P-5 Y, filed Jun 7, 1996 · 10 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Doyle & Douglas |
| Production reports | Production Resources, Inc.through Sep 2025 |
| Latest permit | Doyle & DouglasOct 11, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,650
- total depth, ft
- 1
- permits on file
- Oct 11, 1985
- last permit issued
- Oct 26, 1985
- completed
- 26.3K
- cumulative oil, bbl
- 11
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 26, 1985
- Shut in
- —
- Plugged
- —
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 6 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Schlather, Max O-1-10488 | Linne (Poth -a- Sand) | Production Resources, Inc. | 6 | 26.3K | 11 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 5 · prior 12 81(-94%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Doyle & DouglasJan 1993 → Dec 1993
- 2Grammer, John, Oil AccountOct 1994 → Jun 2014
- 3LT Oil LLCJul 2014 → Jan 2016
- 4Advantagewon Oil, US, Corp.Jun 2017 → Sep 2018
- 5Production Resources, Inc.Mar 2020 → Sep 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 287380-99 | Drill | Doyle & Douglas | Oct 10, 1985 | Oct 11, 1985 | — | 1,650 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-10488 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 533 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,493 | 1,500 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 1,560 | 7.875 | 305 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | May 17, 1988 | Feb 11, 1988 | Yes |
| 00 | May 10, 1988 | — | — |
| 00 | Mar 2, 1988 | Feb 11, 1988 | Yes |
| 00 | Feb 23, 1988 | — | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-493-31806 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-493-31806 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 1.21M
- bbl, all reported
- Nov 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000066742 | H-1 Injection | Active | 1,000 | 700 | 1,493–1,500 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/49331806, documented in the API reference.